Modular building connecting piece
By adopting sleeves and limit rods in modular building connectors, the problem of traditional connectors being unadjusted due to the unadjustable length of the iron hook is solved, which achieves higher flexibility and convenience in use, and enhances the connection strength with the insulation wall panel.
Patent Information
- Application Number
- CN202421833262.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-31
AI Technical Summary
Traditional modular building connectors are connected by iron hooks, which makes it difficult to adjust the connectors of different lengths, reducing the convenience of use.
The modular building connector design is adopted, including a sleeve, a first limit rod, a second limit rod and a limit hook. By pulling and placing the limit rod, precise alignment and engaging and fixing of the connecting member body is achieved.
It effectively avoids the limitations caused by the inability to change the length of traditional iron hooks, improves the flexibility and convenience of the connectors, and enhances the stable connection with the thermal insulation wall panel.
Smart Images

Figure CN222923918U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building connectors, and specifically relates to a modular building connector. Background Art
[0002] Buildings are the general term for buildings and structures. They are artificial environments created by people to meet the needs of social life, using the mastered material and technical means and applying certain scientific laws and aesthetic principles. Building connectors are components used to connect building frames. With the development of technology, modular construction is beginning to be adopted in building construction, which requires the use of modular building connectors.
[0003] For existing modular building connectors, their performance and safety are crucial as they need to withstand various external loads. However, during the use of modular building connectors, when connecting multiple connectors together, in order to reduce the occurrence of formwork leakage, iron hooks are usually used to connect adjacent connectors. But when encountering connectors with different length dimensions, since the iron hooks are not convenient to adjust their length dimensions, there are certain limitations, reducing the usability of modular building connectors. Summary of the Utility Model
[0004] Based on this, the purpose of the utility model is to provide a modular building connector to solve the technical problem of certain limitations in using iron hooks to connect traditional modular building connectors.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A modular building connector includes two groups of connector bodies. A sleeve is arranged between the two groups of connector bodies. The two ends inside the sleeve are respectively sleeved with a first limiting rod and a second limiting rod. Multiple grooves are formed on the surfaces of the first limiting rod and the second limiting rod. One end of the first limiting rod and the second limiting rod is provided with a limiting hook.
[0006] By adopting the above technical solution, when it is necessary to snap and fix two connector bodies, first, pull the first limiting rod and the second limiting rod outwards from the sleeve to make them in an operable extended state. At the same time, place these two pulled first limiting rod and second limiting rod on the placement grooves on the top of the connector bodies for precise alignment and positioning. Then, push the first limiting rod and the second limiting rod into the sleeve so that their "L"-shaped limiting hooks can snap and limit the two connector bodies. At this time, clamp the sleeve with pliers to make it deformed, and perform limiting snap-fit with the grooves on the limiting rod at specific clamping deformation points. In this way, the two connector bodies are firmly snapped and fixed together, avoiding the limitation that traditional iron hooks are not convenient to change the length.
[0007] Furthermore, connecting plates are provided on both sides of the connecting piece body for casting connecting pieces of the thermal insulation wall panel.
[0008] By adopting the above technical solution, the connecting piece can be conveniently connected to the thermal insulation wall panel by casting, thus realizing a firm combination between the connecting piece and the thermal insulation wall panel. At the same time, a plurality of bumps are provided on the surface of the connecting plate, and these bumps can effectively increase the contact area between the connecting plate and the thermal insulation wall panel, thereby enhancing the connection strength therebetween.
[0009] Furthermore, a plurality of bumps are provided on the surface of the connecting plate, and the bumps are used to increase the connection strength between the connecting plate and the thermal insulation wall panel.
[0010] By adopting the above technical solution, the presence of the bumps effectively increases the contact area between the connecting plate and the thermal insulation wall panel, making the connection between the two closer and more stable.
[0011] Furthermore, a plurality of the grooves are linearly arranged at equal intervals along the length line of the first limiting rod for providing the pressing and clamping of the sleeve on the first limiting rod and the second limiting rod.
[0012] By adopting the above technical solution, the grooves arranged linearly at equal intervals provide multiple position options for the pressing and clamping of the sleeve, enabling the sleeve to select the most suitable clamping point for pressing according to actual needs, thereby realizing the firm clamping of the first limiting rod and the second limiting rod.
[0013] Furthermore, the sleeve, the first limiting rod, and the second limiting rod are made of stainless steel.
[0014] By adopting the above technical solution, the stainless steel material has excellent corrosion resistance and durability, can maintain stable performance in various harsh environments, and thus effectively extends the service life of the connecting piece.
[0015] Furthermore, the limiting hook is of an "L" - shaped structure, and the first limiting rod and the second limiting rod are clamped to the connecting piece body through the limiting hook.
[0016] By adopting the above technical solution, the limiting hook of the "L" - shaped structure can effectively increase the contact area with the connecting piece body, provide stronger clamping force and stability. This structure enables the limiting hook to fit more closely to the surface of the connecting piece body during clamping, preventing loosening or falling off during use.
[0017] Furthermore, placing grooves are formed at the top of the connecting piece body, and there are a plurality of the placing grooves which are linearly arranged at equal intervals along the length line of the connecting piece body.
[0018] By adopting the above technical solution, the provision of multiple placement slots offers more choices and flexibility, enabling the first limiting rod and the second limiting rod to be placed at appropriate positions according to actual needs, thereby adapting to thermal insulation wall panels of different lengths or shapes and enhancing the applicability and versatility of the connecting piece.
[0019] In summary, the present utility model mainly has the following beneficial effects:
[0020] 1. In the present utility model, through the first limiting rod and the second limiting rod, when it is necessary to snap and fix two connecting piece bodies, first, pull the first limiting rod and the second limiting rod outwards from the sleeve to make them in an extendable state for free operation. At the same time, accurately place the first limiting rod and the second limiting rod that have been pulled to an appropriate length on the placement slots at the top of the connecting piece body to ensure their correct alignment and positioning. Then, push the first limiting rod and the second limiting rod forcefully into the sleeve so that the "L"-shaped limiting hooks at their ends can tightly snap and limit the two connecting piece bodies. At this time, use pliers to clamp the sleeve to cause it to deform and form a firm limiting snap with the grooves on the first limiting rod and the second limiting rod at specific clamping deformation points. In this way, the two connecting piece bodies are stably snapped and fixed together, effectively avoiding the limitations brought by the traditional iron hook that cannot change its length, thereby enhancing the flexibility and convenience of using the connecting piece;
[0021] 2. In the present utility model, by providing the convex block, both sides of the convex block adopt inclined surface structures, which enhances the friction between the connecting plate and the external thermal insulation wall panel, providing a strong guarantee for the stable connection between the connecting plate and the wall panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0023] Figure 2 is a side structural schematic diagram of the present utility model;
[0024] Figure 3 is a structural schematic diagram of the limiting rod of the present utility model;
[0025] Figure 4 is the present utility model Figure 3 is an enlarged structural schematic diagram of part A in the present utility model.
[0026] In the figure: 1, connecting piece body; 2, connecting plate; 3, convex block; 4, placement slot; 5, sleeve; 6, first limiting rod; 7, second limiting rod; 8, groove; 9, limiting hook. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described by referring to the accompanying drawings below are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.
[0028] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.
[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection: it can be a mechanical connection or an electrical connection: it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0030] The following will describe the embodiments of the present utility model according to its overall structure.
[0031] Embodiment 1:
[0032] A modular building connector, such as Figures 1 - 4As shown in the figure, it includes two groups of connector bodies 1. A sleeve 5 is arranged between the two groups of connector bodies 1. The two ends inside the sleeve 5 are respectively sleeved with a first limiting rod 6 and a second limiting rod 7. A plurality of grooves 8 are formed on the surfaces of the first limiting rod 6 and the second limiting rod 7. One end of the first limiting rod 6 and the second limiting rod 7 is provided with a limiting hook 9. When it is necessary to clamp and fix the two connector bodies 1, first, pull the first limiting rod 6 and the second limiting rod 7 out of the sleeve 5 to make them in an operable extended state. At the same time, place the pulled first limiting rod 6 and the second limiting rod 7 on the placement groove 4 on the top of the connector body 1 for precise alignment and positioning. Then, push the first limiting rod 6 and the second limiting rod 7 into the sleeve 5 so that their "L"-shaped limiting hooks 9 can be clamped and limited with the two connector bodies 1. At this time, clamp the sleeve 5 with pliers to make it deformed, and perform limiting clamping with the grooves 8 on the limiting rod at a specific clamping deformation point. In this way, the two connector bodies 1 are firmly clamped and fixed together, avoiding the limitation that the traditional iron hook is not convenient to change the length, thus greatly improving the use flexibility and convenience of the connector, and enhancing the environmental adaptability of the modular building connector.
[0033] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , on both sides of the connector body 1, there are connecting plates 2, which are used as pouring connectors for thermal insulation wall panels, enabling the connectors to be conveniently connected with the thermal insulation wall panels by pouring, thus realizing a firm combination between the connectors and the thermal insulation wall panels. At the same time, a plurality of convex blocks 3 are arranged on the surface of the connecting plate 2. These convex blocks 3 can effectively increase the contact area between the connecting plate 2 and the thermal insulation wall panel, thereby enhancing the connection strength between them. This not only makes the connector more stable and reliable during use, but also can effectively extend the service life of the connector. In summary, the arrangement of the connecting plates 2 on both sides of the connector body 1 brings significant beneficial effects to the pouring connection of the thermal insulation wall panel.
[0034] Embodiment 2:
[0035] Refer to Figure 1 , Figure 2, multiple bumps 3 are provided on the surface of the connecting plate 2. The bumps 3 are used to increase the connection strength between the connecting plate 2 and the thermal insulation wall panel. The presence of the bumps 3 effectively increases the contact area between the connecting plate 2 and the thermal insulation wall panel, making the connection between the two more tight and stable. At the same time, the bumps 3 can also play a "biting" role. When the connecting plate 2 and the thermal insulation wall panel are connected by pouring, the bumps 3 will be embedded into the surface of the thermal insulation wall panel, thus forming a mechanical locking effect, further enhancing the connection strength between them. This not only improves the overall stability of the connecting piece, but also effectively prevents the connecting piece from loosening or falling off during use, providing a more reliable guarantee for the installation and use of the thermal insulation wall panel.
[0036] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , multiple grooves 8 are arranged at equal intervals linearly along the length line of the first limiting rod 6, and are used to provide the pressing and clamping of the sleeve 5 on the first limiting rod 6 and the second limiting rod 7. The grooves 8 arranged at equal intervals linearly provide multiple pressing and clamping position selections for the sleeve 5, enabling the sleeve 5 to select the most suitable clamping point for pressing according to actual needs, so as to achieve the stable clamping of the first limiting rod 6 and the second limiting rod 7. At the same time, this equal-interval linear arrangement method also enables the sleeve 5 to distribute pressure more evenly when pressing and clamping, avoiding local deformation or damage caused by pressure concentration, and further improving the stability and service life of the connecting piece. In summary, the equal-interval linear arrangement of the multiple grooves 8 provides multiple clamping points for the pressing and clamping of the sleeve 5 on the first limiting rod 6 and the second limiting rod 7.
[0037] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the sleeve 5, the first limiting rod 6, and the second limiting rod 7 are made of stainless steel. The stainless steel material has excellent corrosion resistance and durability, can maintain stable performance in various harsh environments, thus effectively extending the service life of the connecting piece. At the same time, the stainless steel material also has high strength and hardness, can withstand large external forces and pressures, ensuring the stability and safety of the connecting piece during use. In addition, the stainless steel material also has good processing performance and welding performance, making the manufacturing and installation of the connecting piece more convenient and fast.
[0038] Refer to Figure 1 , Figure 2 , Figure 3, the limiting hook 9 is of an "L" - shaped structure. The first limiting rod 6 and the second limiting rod 7 are engaged with the connecting piece body 1 through the limiting hook 9. The "L" - shaped limiting hook 9 can effectively increase the contact area with the connecting piece body 1, providing stronger clamping force and stability. This structure enables the limiting hook 9 to fit more closely to the surface of the connecting piece body 1 during clamping, preventing loosening or falling off during use. At the same time, due to the characteristics of the "L" - shaped structure, the limiting hook 9 can also form a self - locking effect during clamping, further enhancing the firmness and safety of the clamping. This not only improves the stability and reliability of the connecting piece, but also makes the connecting piece safer and more durable during use.
[0039] Refer to Figure 1 、 Figure 2 , a placement groove 4 is provided at the top of the connecting piece body 1. There are multiple placement grooves 4, and the multiple placement grooves 4 are arranged at equal intervals along the length line of the connecting piece body 1. The setting of the multiple placement grooves 4 provides more choices and flexibility, enabling the first limiting rod 6 and the second limiting rod 7 to be placed at appropriate positions according to actual needs, so as to adapt to thermal insulation wall panels of different lengths or shapes, improving the applicability and versatility of the connecting piece. At the same time, the equidistant linear arrangement makes the placement grooves 4 evenly distributed on the connecting piece body 1, which is not only beautiful and generous, but also conducive to maintaining the overall structural strength and stability of the connecting piece. This makes the connecting piece more reliable and durable during use, providing a more convenient and efficient solution for the installation and connection of thermal insulation wall panels.
[0040] The implementation principle of the present utility model is as follows: When it is necessary to clamp and fix two connecting piece bodies 1, first pull the first limiting rod 6 and the second limiting rod 7 outwards from the sleeve 5, then place the pulled - out first limiting rod 6 and second limiting rod 7 on the placement groove 4, and then push the first limiting rod 6 and the second limiting rod 7 into the sleeve, causing the limiting hook 9 to be engaged and limited with the two connecting piece bodies 1. At this time, clamp the sleeve 5 with pliers to limit and engage the clamping deformation points of the groove 8 and the sleeve 5. At this time, the two connecting piece bodies 1 are clamped and fixed, avoiding the limitation that the iron hook cannot change its length, and greatly improving the flexibility and convenience of the use of the connecting piece.
[0041] Parts not involved in the present utility model are the same as or can be implemented using existing technologies, and will not be elaborated here.
[0042] Although embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and do not limit the utility model. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not contribute creatively to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.
Claims
1. A modular building connector, characterized in that: The invention comprises two groups of connecting member bodies (1), a sleeve (5) is arranged between the two groups of connecting member bodies (1), a first limiting rod (6) and a second limiting rod (7) are respectively sleeved at two ends inside the sleeve (5), a plurality of grooves (8) are provided on the surface of the first limiting rod (6) and the second limiting rod (7), and a limiting hook (9) is provided at one end of the first limiting rod (6) and the second limiting rod (7).
2. The modular building connector according to claim 1, characterized in that: Connecting plates (2) are provided on both sides of the connector body (1) and are used as a casting connector for thermal insulation wall panels.
3. The modular building connector according to claim 2, characterized in that: A plurality of protrusions (3) are provided on the surface of the connection plate (2), and the protrusions (3) are used to increase the connection strength between the connection plate (2) and the thermal insulation wall panel.
4. The modular building connector according to claim 1, characterized in that: The plurality of grooves (8) are arranged linearly and equidistantly along the length line of the first limiting rod (6), and are used to enable the sleeve (5) to press and engage the first limiting rod (6) and the second limiting rod (7).
5. The modular building connector according to claim 1, characterized in that: The sleeve (5), the first limiting rod (6) and the second limiting rod (7) are made of stainless steel.
6. The modular building connector according to claim 1, characterized in that: The limiting hook (9) is an "L"-shaped structure, and the first limiting rod (6) and the second limiting rod (7) are engaged with the connector body (1) via the limiting hook (9).
7. The modular building connector according to claim 1, characterized in that: A placement groove (4) is provided on the top of the connector body (1), and a plurality of the placement grooves (4) are provided. The plurality of placement grooves (4) are linearly arranged at equal distances along the length line of the connector body (1).